Patent · US Expired

Piezoelectric sensor

USD489319S1 · kind S1 · design

3Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2002
Grant dateMay 4, 2004
Priority date
Expiry dateMay 4, 2018

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.